Freestyle F1437 Swim Spa


6 Person Swim Spa with 37 Jets

Improve your health and lifestyle with the F-1439 swim spa! This 14-foot spa can seat up to three adults and features a large swim zone against four adjustable Swim Jet Propulsion System I™ jets. The power of the jets is perfect for bathers looking for a good workout as the swim jets keep them in place for treadmill swimming. Bathers who want a traditional spa experience will enjoy the vigorous sensation of 39 spa jets massaging key areas of their bodies. It’s easy to warm up and cool down after an intense aquatic workout in a Freestyle F-1437 by Cal Spas.

Fibersteel™ Construction

Durability is paramount with it comes to your home investments. That’s why Cal Spas hot tubs utilize the exclusive Fibersteel™ Construction Process. The finest acrylic sheets are vacuum molded into shape, then reinforced with vinyl ester and fiberglass. After curing, the shell receives a resin filler coat, fiberglass and calcium carbonate. Stiffener reinforcement supports and 1.5 inch angled irons are added to ensure maximum strength. A final filler coat is applied to seal, bond and toughen the overall structure.

Bio-Clean™ Antimicrobial Filter with Teleweir Gate

Our Eco-friendly Bio-Clean™ Antimicrobial Filter utilizes a special bacteria-fighting agent that is molded into the fabric. This unique protectant prevents harmful microbes and bacteria from reproducing and re-entering your water system ultimately minimizing the need of chemical sanitizers during regular cleaning and maintenance.

Whisper Hot™ Titanium Heater

Titanium’s inert properties resist corrosion and calcium build up, making it the most advanced and reliable heater in the industry.

Thermo-Shield™ Insulation System

Insulation Cal Spas Thermo-Shield™ insulation system starts by installing a unique material primarily comprised of post consumer recycled denim. This 3” thick insulating material foundation is then thermally bonded with a 99% pure aluminium reinforced foil sheet on one side creating a radiant heat shield which directs motor and equipment heat back into the spa, retaining residual heat and increasing energy efficiency. Next, we install a layer of dual walled reflective bubble foil to the floor area of the spa to reflect heat upward into the spa seat and floor. Finally we add an ABS liner or ABS moulded pan that locks in heat and keep moisture out.

Feather Touch Control Panels

An intuitive electronic spa control system designed to easily adjust the settings of the spa to meet your therapeutic needs.


Style & Design:

  • Sterling Silver Acrylic Shell Color paired with your choice:
    • Mahogany, Smoke or Mist Cal Preferred™ Horizontal Cabinet Panels with Vertical Trim
    • Slate or Gray 5” to 3” Hydro-Armor™ Spa Cover
  • Dimensions: 93” W x 171½” L x 51” H
  • Operating Voltage: 240V
  • Pumps:
    • 1 x 6.0 BHP (1 x 3.0 HP) Eliminator High Performance ™ Pump
    • 2 x 6.0 BHP (2 x 3.0HP) Swim Jet Pump Including 2.5” Plumbing and Hi Flow Main Drains
  • Water Capacity: 1,800 gal. (6,814L)
  • Dry Weight: 1,800 lbs. (818 kg)
  • Filled Weight: 16,794 lbs. (7,617 kg)

Standard Features

  • Hydrotherapy:
    • 29 Stainless Steel Candy Cane Jets
    • 2 Swim Jet System-II
  • Spa Lighting: Multicolored LED Lighting
  • Water Features: 6 Hydro Streamers
  • Fitness: • (2) 9” & (1) 27” Stainless Steel Exercise Bar
  • Floor Mounted Swim Lane Marker
  • Fitness Anchors
  • Tether Anchors
  • Cal Flex™ Spa Equipment
  • User Controls: BP501X With TP800 Topside and Auxiliary
  • Energy Saver ™ Heating System: WhisperHot™ 5.5 kW Titanium
  • Water Management: Hybrid Sanitizing System CD Ozone & UV Sanitizing System
  • Water Filtration: 100 sq. ft. Teleweir Filter System (Bio-Clean) w/TeleWeir
  • Cabinet Frame: Pressure Treated Cabinet Frame
  • Insulation: Shell Foam with Thermo-Layer
  • Pillows: Cascade Pillows


Premium Options

  • Insulation: Thermo-Gaurd™ Full Foam Insulation
    (This option will replace Thermo Shield™/Layer)
  • Hydrotherapy:
    • Adjustable Therapy System™ (ATS)
    • Two (2) Swim Jets, Speck Pump, BP2000
    • Adjusta-Pro Swim System™ Variable Speed System
  • Fitness:
    • Tether Bar Kit (Available in Swim Section)
  • User Controls: Cal Spas Wi-Fi Module
  • Lighting:
    • C-Lite™ 2x Front Cabinet Corner LED Lighting (Front Only)
    • LED Jets, Valves and Cascade Pillows LED Lighting II
  • Heating: Auxiliary 5.5kW Heater (Available in Swim Section)
  • Entertainment: i-Sound Stereo System iPod Station with Four (4) 6” S-Speakers with Powered Subwoofer


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